Figure 2: Rudder blade in Down position Once on the water, remove the tiller, lower the rudder blade, pull the downhaul rope until the downhaul loop appears out of the rudder stock on the port side of the tiller and refit the tiller (see figure 3) .
Conceptual thinking is the ability to understand a situation or problem by identifying patterns or connections, and addressing key underlying issues. Conceptual thinking includes the integration of issues and factors into a conceptual framework.
Intrusive thought. An intrusive thought is an unwelcome involuntary thought, image, or unpleasant idea that may become an obsession, is upsetting or distressing, and can feel difficult to manage or eliminate. When such thoughts are associated with obsessive-compulsive disorder, depression, body dysmorphic disorder, and sometimes attention-deficit hyperactivity disorder, the thoughts may become paralyzing, anxiety-provoking, or persistent. Intrusive thoughts may also be associated with episodic memory, unwanted wor